| Name | Lobbying Transparency ⬆️ | Lobbying Governance |
|---|---|---|
| Compass Group PLC | E | D |
| Concentradora Fibra Danhos SA de CV | E | D |
| ConvaTec Group PLC | E | D |
| Copa Holdings SA | E | D |
| Corp Financiera Colombiana SA | E | D |
| COSCO SHIPPING Holdings Co Ltd | E | D |
| CoStar Group Inc | E | D |
| Costco Wholesale Corp | E | D |
| Coty Inc | E | D |
| Coway Co Ltd | E | D |
| CP Axtra PCL | E | D |
| Cromwell Property Group | E | D |
| CTCI Corp | E | D |
| D'Amico International Shipping SA | E | D |
| Dana Inc | E | D |
| Darwin Precisions Corp | E | D |
| De La Rue PLC | E | D |
| Delta Galil Ltd | E | D |
| Dexcom Inc | E | D |
| Dialight PLC | E | D |